Agree with the narrow street problem. I had a few problems negotiating some streets just in my 3/4-ton truck, mainly due to all the parked cars that narrowed the streets even more. We parked in a private lot 3-4 blocks south of the cathedral and walked to the plaza from there.
We generally stay at Santa Fe Skies RV Park just east of I-25 when we are in that area. But we have also stayed at the COE campground at Cochiti Lake and commuted to town.
Are you coming up to Colorado after NM?
"Retirement is the best job I ever had!"
2015 RAM 2500 4x4 crewcab 6.7L CTD; 2016 Rockwood Signature UltraLite 5th wheel